Display Title

VIDEO: Geometry Applications: Triangles, 2

VIDEO: Geometry Applications: Triangles, 2

Topic

Triangles

Description

This segment explores the structural properties of triangles, focusing on their stability in construction. It examines the Eiffel Tower as a case study, detailing how triangular trusses distribute forces like compression and tension to maintain equilibrium. The segment also introduces isosceles and equilateral triangles, their congruence properties, and the Side-Side-Side postulate. Key vocabulary includes truss, compression, tension, isosceles triangle, equilateral triangle, and static equilibrium. Applications include bridge construction and wind resistance in tall buildings.

Relevance: This video explores the fundamental principles of Triangles, providing insight into its real-world applications. It highlights the mathematical significance, including the properties and relationships of geometric figures like triangles, showcasing their essential role in mathematics and beyond.

Teacher’s Script: "Today, we’ll delve into the fascinating world of geometry, focusing on triangles. This video will walk us through their critical properties and applications. Notice how we examine the structural integrity and symmetry of triangles, which are essential for understanding their applications in construction and engineering."

For a complete collection of videos related to Triangles click on this link: Geometry Applications: Triangles Collection.

Common Core Standards CCSS.MATH.CONTENT.HSG.MG.A.1, CCSS.MATH.CONTENT.HSG.MG.A.2, CCSS.MATH.CONTENT.HSG.MG.A.3
Duration 17.97 minutes
Grade Range 8 - 10
Curriculum Nodes Geometry
    • Triangles
        • Applications of Triangles
Copyright Year 2010
Keywords geometry, triangles, applications of triangles, Eiffel Tower, triangular trusses, isosceles, equilateral, triangle postulates, congruence, similarity